i cant make the game.sln file work in vs 2013 pro

[red]

when i try to open the game.sln file in vs 2013 this happen:
C:\cmd\liminalSpaces\sp\src\game\client\client_hl2.vcxproj : error : Unable to read the project file "client_hl2.vcxproj".
C:\cmd\liminalSpaces\sp\src\game\client\client_hl2.vcxproj(71,734): The project file could not be loaded. Invalid character in the given encoding. Line 71, position 734.

C:\cmd\liminalSpaces\sp\src\game\client\client_episodic.vcxproj : error : Unable to read the project file "client_episodic.vcxproj".
C:\cmd\liminalSpaces\sp\src\game\client\client_episodic.vcxproj(71,747): The project file could not be loaded. Invalid character in the given encoding. Line 71, position 747.

C:\cmd\liminalSpaces\sp\src\mathlib\mathlib.vcxproj : error : Unable to read the project file "mathlib.vcxproj".
C:\cmd\liminalSpaces\sp\src\mathlib\mathlib.vcxproj(63,524): The project file could not be loaded. Invalid character in the given encoding. Line 63, position 524.

C:\cmd\liminalSpaces\sp\src\raytrace\raytrace.vcxproj : error : Unable to read the project file "raytrace.vcxproj".
C:\cmd\liminalSpaces\sp\src\raytrace\raytrace.vcxproj(63,513): The project file could not be loaded. Invalid character in the given encoding. Line 63, position 513.

C:\cmd\liminalSpaces\sp\src\game\server\server_hl2.vcxproj : error : Unable to read the project file "server_hl2.vcxproj".
C:\cmd\liminalSpaces\sp\src\game\server\server_hl2.vcxproj(69,748): The project file could not be loaded. Invalid character in the given encoding. Line 69, position 748.

C:\cmd\liminalSpaces\sp\src\game\server\server_episodic.vcxproj : error : Unable to read the project file "server_episodic.vcxproj".
C:\cmd\liminalSpaces\sp\src\game\server\server_episodic.vcxproj(69,761): The project file could not be loaded. Invalid character in the given encoding. Line 69, position 761.

C:\cmd\liminalSpaces\sp\src\tier1\tier1.vcxproj : error : Unable to read the project file "tier1.vcxproj".
C:\cmd\liminalSpaces\sp\src\tier1\tier1.vcxproj(63,527): The project file could not be loaded. Invalid character in the given encoding. Line 63, position 527.

C:\cmd\liminalSpaces\sp\src\vgui2\vgui_controls\vgui_controls.vcxproj : error : Unable to read the project file "vgui_controls.vcxproj".
C:\cmd\liminalSpaces\sp\src\vgui2\vgui_controls\vgui_controls.vcxproj(63,518): The project file could not be loaded. Invalid character in the given encoding. Line 63, position 518.

[red]

sorry, it's just that the name of the folder I had created the file had a seat and didn't match the current folder

[red]

this is my folder name: "Área De Trabalho" and this little "Á" is what break all